package pojo.mapper;

import java.util.List;
import pojo.bean.EmailUser;
import pojo.bean.EmailUserPage;

public interface EmailUserMapper {
    int deleteByPrimaryKey(int identifier);
    
    int deleteByPrimaryKeys(List<String> list);

    int insert(EmailUser record);
    
    int selectCountByUserNameKeyword(String userName);

    List<EmailUser> selectByUserNameKeyword(EmailUserPage pageBean);

    EmailUser selectByPrimaryKey(int identifier);

    int updateByPrimaryKey(EmailUser record);
}